1. Interaction Patterns and Themes of Male, Female, and Mixed Groups
2. Bakan, D. (1966). The duality of human experience.Chicago: Rand McNally.
3. Bales, R. F. (1970). Personality and interpersonal behavior.New York: Holt, Rinehart & Winston.
4. Gender differences in interaction style and influence.
5. Cartwright, D. & Zander, A. (1968). Group dynamics: Research and theory.New York: Harper & Row.